XML 97 R84.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Indebtedness - Consolidated Leverage Ratio (Details) - Loan | Dec. 19, 2017
--- | ---
Domestic revolving credit facility | Greater than or equal to 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.35%
Domestic revolving credit facility | Between 2.25 to 1.0 and 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.30%
Domestic revolving credit facility | Between 1.50 to 1.0 and 2.25 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.275%
Domestic revolving credit facility | Less than 1.50 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.25%
Revolving loans | Greater than or equal to 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.35%
Revolving loans | Between 2.25 to 1.0 and 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.30%
Revolving loans | Between 1.50 to 1.0 and 2.25 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.275%
Revolving loans | Less than 1.50 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.25%
Letter of credit | Greater than or equal to 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 2.00%
Letter of credit | Between 2.25 to 1.0 and 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 1.75%
Letter of credit | Between 1.50 to 1.0 and 2.25 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 1.50%
Letter of credit | Less than 1.50 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 1.375%
Foreign credit instrument facility | Greater than or equal to 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.35%
Fee percentage | 1.25%
Foreign credit instrument facility | Between 2.25 to 1.0 and 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.30%
Fee percentage | 1.00%
Foreign credit instrument facility | Between 1.50 to 1.0 and 2.25 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.275%
Fee percentage | 0.875%
Foreign credit instrument facility | Less than 1.50 to 1.0 |
Line of Credit Facility [Line Items] |
Commitment fee percentage | 0.25%
Fee percentage | 0.80%
Line of credit | LIBOR | Greater than or equal to 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 2.00%
Line of credit | LIBOR | Greater than or equal to 3.00 to 1.0 | Minimum |
Line of Credit Facility [Line Items] |
Leverage ratio | 3
Line of credit | LIBOR | Between 2.25 to 1.0 and 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 1.75%
Line of credit | LIBOR | Between 2.25 to 1.0 and 3.00 to 1.0 | Minimum |
Line of Credit Facility [Line Items] |
Leverage ratio | 2.25
Line of credit | LIBOR | Between 2.25 to 1.0 and 3.00 to 1.0 | Maximum |
Line of Credit Facility [Line Items] |
Leverage ratio | 3
Line of credit | LIBOR | Between 1.50 to 1.0 and 2.25 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 1.50%
Line of credit | LIBOR | Between 1.50 to 1.0 and 2.25 to 1.0 | Minimum |
Line of Credit Facility [Line Items] |
Leverage ratio | 1.5
Line of credit | LIBOR | Between 1.50 to 1.0 and 2.25 to 1.0 | Maximum |
Line of Credit Facility [Line Items] |
Leverage ratio | 2.25
Line of credit | LIBOR | Less than 1.50 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 1.375%
Line of credit | LIBOR | Less than 1.50 to 1.0 | Minimum |
Line of Credit Facility [Line Items] |
Leverage ratio | 1
Line of credit | LIBOR | Less than 1.50 to 1.0 | Maximum |
Line of Credit Facility [Line Items] |
Leverage ratio | 1.5
Line of credit | LIBOR | Less than 1.00 to 1.0 | Maximum |
Line of Credit Facility [Line Items] |
Leverage ratio | 1
Line of credit | ABR Loans | Greater than or equal to 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 1.00%
Line of credit | ABR Loans | Between 2.25 to 1.0 and 3.00 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 0.75%
Line of credit | ABR Loans | Between 1.50 to 1.0 and 2.25 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 0.50%
Line of credit | ABR Loans | Less than 1.50 to 1.0 |
Line of Credit Facility [Line Items] |
Fee percentage | 0.375%

X
- Definition Debt Instrument, Covenant Terms, Consolidated Leverage Ratio + References No definition available. + Details
Name: | spxc_DebtInstrumentCovenantTermsConsolidatedLeverageRatio
Namespace Prefix: | spxc_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Instrument, Fee Percentage + References No definition available. + Details
Name: | spxc_DebtInstrumentFeePercentage
Namespace Prefix: | spxc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityCommitmentFeePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_DomesticLineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=spxc_SeniorCreditAgreementRange1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=spxc_SeniorCreditAgreementRange2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=spxc_SeniorCreditAgreementRange3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=spxc_SeniorCreditAgreementRange4Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_LetterOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_ForeignLineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=spxc_SeniorCreditAgreementRange5Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_BaseRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |